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F4523

Sigma-Aldrich

Fast Red TR/Naphthol AS-MX

SIGMAFAST™, fluorogenic, tablet

Synonym(s):

4-Chloro-2-methylbenzenediazonium / 3-Hydroxy-2-naphthoic acid 2,4-dimethylanilide phosphate tablets

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About This Item

MDL number:
MFCD00132253
UNSPSC Code:
12352204
NACRES:
NA.83

product name

SIGMAFAST™ Fast Red TR/Naphthol AS-MX Tablets, tablet, To prepare 10 mL

Quality Level

200

form

tablet

storage temp.

−20°C

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Application

SIGMAFAST™ Fast Red TR/Naphthol AS-MX tablets has been used in fluorescent in situ hybridization for the analysis of gene expression in neurons and synapses.
Developed for use as a precipitating substrate for the detection of alkaline phosphatase activity in immunochemistry. Primary uses are in immunohistology, immunoblotting, or dot blotting. SIGMAFAST™ Fast Red TR/Naphthol AS-MX tablets contain 0.6 mM levamisole to block endogenous alkaline phosphatase activity. SIGMAFAST™ Fast Red TR/Naphthol AS-MX Tablets require no additional steps or buffers to prepare an active substrate solution.

Reconstitution

Each tablet set dissolved in 10 mL of deionized water yields a ready-to-use buffered solution.

Legal Information

SIGMAFAST is a trademark of Sigma-Aldrich Co. LLC

Signal Word

Danger

Hazard Statements

H228,H302,H315,H318,H411

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Flam. Sol. 2 - Skin Irrit. 2

Storage Class Code

4.1B - Flammable solid hazardous materials

Certificates of Analysis (COA)

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Calcium imaging of basal forebrain activity during innate and learned behaviors
Harrison TC, et al.
Frontiers in Neural Circuits, 10, 36-36 (2016)
Shinjae Chung et al.
Nature, 545(7655), 477-481 (2017-05-18)
In humans and other mammalian species, lesions in the preoptic area of the hypothalamus cause profound sleep impairment, indicating a crucial role of the preoptic area in sleep generation. However, the underlying circuit mechanism remains poorly understood. Electrophysiological recordings and
G B Baretton et al.
British journal of cancer, 80(3-4), 546-555 (1999-07-17)
The molecular mechanisms leading to androgen-independent growth in prostate cancer (PC) are poorly understood. Androgen deprivation therapy (ADT) results physiologically in a decrease in proliferation and an increase in programmed cell death (PCD)/apoptosis. The aim of our study was to
Ulla R M Holopainen et al.
Journal of the science of food and agriculture, 92(15), 2944-2951 (2012-05-03)
Hordeins are major storage proteins of barley (Hordeum vulgare L.) grains and are considered to influence malting and brewing by forming a matrix surrounding the starch granules which affects the release of fermentable sugars. However, the extent to which environmental
K Buchmann
Folia parasitologica, 45(4), 312-318 (1998-12-30)
Histochemical studies of enzyme activities and structural elements in Gyrodactylus derjavini Mikailov, 1975 parasitizing fins of Oncorhynchus mykiss Walbaum were conducted. Marked activities of non-specific esterase, acid phosphatase, alkaline phosphatase and amino-peptidase were found in the intestinal caeca of the
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Colorimetric Phosphatase/Peroxidase Substrate Systems

NBT-BCIP substrate system aids in western blotting and immunohistological staining, producing a blue-purple insoluble end product.

Colorimetric Phosphatase/Peroxidase Substrate Systems

NBT-BCIP substrate system aids in western blotting and immunohistological staining, producing a blue-purple insoluble end product.

Colorimetric Phosphatase/Peroxidase Substrate Systems

NBT-BCIP substrate system aids in western blotting and immunohistological staining, producing a blue-purple insoluble end product.

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